Higher Stokes order Raman conversion to the near IR: high efficiency and brightness via a capillary waveguide amplifier
Hanna, D.C. and Pacheco, M.T.T. (1986) Higher Stokes order Raman conversion to the near IR: high efficiency and brightness via a capillary waveguide amplifier. Optics Communications, 60, (1-2), 107-110. (doi:10.1016/0030-4018(86)90128-8).
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Efficient Raman conversion in H2 gas from 0.53 µm to third Stokes (S3) at 1.58 µm has been demonstrated using an oscillator/amplifier configuration. Seed radiation from the oscillator controls the divergence of the Stokes beams and a capillary amplifier configuration enhances the conversion. An overall 9% photon conversion efficiency to S3 is achieved with the S3 beam divergence twice the diffraction limit. Photon conversion efficiency within the amplifier is ~20%.
|Subjects:||Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||20 Sep 2012 15:21|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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